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Heuristic determination of the cosmological constant
Modern Physics Letters A ( IF 1.5 ) Pub Date : 2021-05-25 , DOI: 10.1142/s0217732321501145
Manuel Urueña Palomo 1 , Fernando Pérez Lara 2
Affiliation  

The vacuum catastrophe results from the disagreement between the theoretical value of the energy density of the vacuum in quantum field theory and the estimated one observed in cosmology. In a similar attempt in which the ultraviolet catastrophe was solved, we search for the value of the cosmological constant by brute-force through computation. We explore combinations of the fundamental constants in physics performing a dimensional analysis, in search of an equation resulting in the measured energy density of the vacuum or cosmological constant that is assumed to cause the accelerated expansion of the universe.

中文翻译:

宇宙学常数的启发式确定

真空灾难是由于量子场论中真空能量密度的理论值与宇宙学中观察到的估计值不一致而导致的。在解决紫外线灾难的类似尝试中,我们通过计算通过蛮力来寻找宇宙学常数的值。我们探索物理学中基本常数的组合,进行维度分析,寻找一个方程,得出真空的测量能量密度或假设导致宇宙加速膨胀的宇宙学常数。
更新日期:2021-05-25
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